Lukasz Olejnik on Cyber, Privacy and Tech Policy Critique
Lukasz OlejnikAssessments of current topics and events in cybersecurity, privacy and technology policy. What matters. Probably weekly.
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 308 | Founded | 6 years ago | Last Issue | 8 days ago |
| Active | |||||
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techletters.substack.comLatest Issues
TechLetters ☕️ Fast16 sabotaged nuclear simulations. LLMs are not security boundaries. Hugging Face model stole data. Malware gets agentic. G7 wants post-quantum crypto. Propaganda trains models.
Security
Fast16 cyber weapon designed to corrupt uranium-compression simulations central to Iran’s nuclear weapon design. the targets as LS-DYNA and AUTODYN, two finite element solvers used in everything from car crash tests to explosive...
TechLetters ☕️ Agentic AI is just IT, but messier. LLMs won’t find every bug. US-China AI hotline? CAISI tests frontier models with guardrails off.
Security
Agentic AI systems are complex ecosystems of LLMs, humans, guardrails, datasets, tools and hardware, where security risks often emerge from interactions between components rather than isolated flaws.. Organisations should addres...
TechLetters ☕️ Fast16 sabotaged industrial, engineering and scientific computation. Journalists face global spyware. AI-driven hacking of Mexico’s government.
Security
A 2005 state-designed worm designed to corrupt physics simulations sat undetected on VirusTotal for nearly a decade. Fast16, intercepted executable files at the kernel level and silently rewrote floating-point calculations to ma...
TechLetters ☕️ Signal hacked by asking for the PIN. AI finds zero-days faster. Mythos access breached. SIM farms industrialised. Cheap AI exploits Chrome. France leaks 11.7M IDs.
Very important privacy and security risk.
Security
Germany’s parliament speaker had her Signal account fully compromised by Russian SVR hackers. J. Klöckner, holder of the country’s second-highest office was a member of a German ruling...
The European Commission is turning Google Search into a privacy and national-security risk
The European Commission is preparing to compel Google to stream search data to third-party companies through an automated API. It is doing this under the Digital Markets Act, a regulation with a sound goal of improving competition in digita...
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